因此，为了实现动画，我们需要一些可以定时执行重绘的方法。
The requestAnimationFramemethod provides a smoother and more efficient way for animating by calling the animation frame when the system is ready to paint the frame.
航空公司在决定执行这些规定时没有事先通知任何人，这给旅客带来了很多麻烦。
When the airlines decided to enforce these rules without giving anyone a heads-up, it created a lot of problems for travellers.
但航空业分析师兼顾问罗伯特·曼说，目前还不清楚乘务员执行此项规定时积极性有多大。
But aviation industry analyst and consultant Robert Mann said it remains unclear how aggressively flight attendants will implement it.
就像一个典型窗体程序里的其它代码一样，任何驻留在一个定时器事件处理函数(指的是该类型的定时器类)中的代码也是使用应用程序的UI线程所执行。
Just like the rest of the code in a typical Windows Forms application, any code that resides inside a timer event handler (for this type of timer class) is executed using the application's UI thread.
记住定时回调功能是在一个工作者线程上执行的，所以你必须确保访问state对象的线程安全。
Keep in mind that the timer callback function is executed on a worker thread, so you'll want to ensure that you have thread-safe access to the state object.
例如，安排执行定时的业务逻辑在EJB2.1出现之前是一个问题。
For instance, scheduling the execution of timed business logic was a problem prior to the introduction of EJB 2.1.
使用onbar可以将备份并行化，还能执行指定时间点的备份。
With onbar you can parallelize your backups and you are also able to perform a point-in-time restore.
该产品自动化了在指定时间点上重建这些资产的过程，通常无需在脱机状态下执行这些数据库或业务操作。
The product automates the process of rebuilding these assets at a specified point in time, often without taking the database or the business operations offline.
如果事件在指定时间过期之前发生，则继续进行正常执行。
If the event does occur before the defined time has expired, then normal execution continues.
除非可以严格控制在任何给定时间有多少活动线程，否则，即使是最高优先级线程用于执行操作的时间也可能出现相对较大的差异。
Unless you can strictly control how many threads are active at any given time, the time it takes even your highest-priority threads to execute an operation may fall within a relatively large range.
您可以在规则文件中添加断点，以便在规则执行期间的特定时刻检查对象的状态。
You can add breakpoints to your rules file, which lets you inspect the state of the objects at specific moments during rule execution.
每当首席执行官问及会议是否已经确定时，驻华高管们无不血压飙升、心如刀绞。
When the CEO asks whether the meeting is confirmed, the blood pressure goes up and the stomach goes haywire.
请求者可以选择为请求排队但是不等待处理的完成。当执行其他工作时，要定时检查响应队列中的响应。
The requester can choose to enqueue a request but not wait for processing to complete, then periodically check for a response in the response queue while it performs other work.
我们将应用程序利用率定义为：分配给特定时间窗内的应用程序的时间百分比，在这段时间内应用程序连续地执行完整个运行过程。
We define application utilization as the percentage of time allotted to an application in a given window of time continuously sliding over the application's complete run.
在这个例子中，这些变化是由建立过程的人定义的，目的是表达在生命周期的这一特定时刻对任务执行的精确集中。
In this example, these changes were defined by the author who created this process to express the exact focus of the task performance for each occurrence at this particular point in the lifecycle.
执行时间超过给定时间范围的查询就称为慢速查询。
Queries that take more than a given amount of time to execute are called slow queries.
索赔处理是保险业的另一项重要职能，下面的示例定义了两个业务决策或操作，如果未在一定时间期限内提交索赔申请，则照此决策或操作执行。
Claims processing is yet another important function in Insurance and the following example defines two business decisions or actions if the claim was not submitted within a certain timeframe.
把你们的夫妻关系定为头等大事。一起来做份时间表，并执行计划。如果一整晚保持良好关系有困难，至少在不同地点选一个特定时间去尝试执行。
Make your relationship a priority. Schedule time together. Make it happen. If a long night out isn't possible, at least try for a regular hour here and there.
能够确定在某个特定时间段内正由谁执行哪些进程，可用于取证分析或者监视用户的活动。
To be able to determine what processes were being executed during a particular time and by whom, for the purposes of forensic analysis or for the purpose of monitoring user activity.
shell脚本中执行定时的基本工具是sleep命令，该命令将使运行中的shell在指定的一段时间内暂停执行。
The basic tool for timing things in a shell script is the sleep command, which causes the running shell to stop execution for a specified time.
这意味着正在执行的代码从来不会被这个定时器类的实例所抢占(假设你不调用Application . DoEvents)。
This means that application code that is executing will never be preempted by an instance of this timer class (assuming you don't call Application.DoEvents).
尽管ExecutorService接口非常有用，但某些任务仍需要以计划方式执行，比如以确定的时间间隔或在特定时间执行给定的任务。
As great as the ExecutorService interface is, certain tasks need to be done in a scheduled fashion, such as executing a given task at determined intervals or at a specific time.
交易日期(TransactionDate)：配置在特定时间执行的支付交易(如，特定天、每周、每月或日期范围)。
Transaction date: Configure a payment transaction to be executed at a specific time (e.g. specific day, weekly, monthly, or date range).
与osr一样，对于真实的应用程序dce常常不是问题(除非您希望在特定时间内执行代码)。
Like OSR, DCE is usually not an issue for real applications (unless you are counting on code executing in a specific amount of time).
这一章，你要创建一个简单的球体。包含可以改变颜色和执行一个指定时间周期的平滑变化的文字，如下所示。
In this section, you create a simple sphere with text that changes color and performs a scaling transformation within a specified timeperiod, as shown next.
为了在同一多线程中执行定时任务和随机任务，将多种任务封装成一个对象，在多线程中根据指令进行调度。
To execute timed tasks and random tasks in the same multithread, multiple tasks are encapsulated as one object for dispatch in the multithread according to instructions.
将甜点作为执行糖尿病饮食计划的不定时奖励。
Use desserts as an occasional reward for following your diabetes diet plan.
它负责继电保护程序的执行，各定时功能的保持，以及与外部设备的通讯。
It is responsible for the execution of relaying programs, maintenance of various timing functions, and communicating with its peripheral equipment.
它负责继电保护程序的执行，各定时功能的保持，以及与外部设备的通讯。
It is responsible for the execution of relaying programs, maintenance of various timing functions, and communicating with its peripheral equipment.
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